diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c
index 2d719799fd6a2c1107feae1085d816561a518d8d..103c93f874b27c8656dde51d1ce7f02463d558e3 100644
--- a/arch/x86/xen/grant-table.c
+++ b/arch/x86/xen/grant-table.c
@@ -128,6 +128,7 @@ void arch_gnttab_unmap(void *shared, unsigned long nr_gframes)
 #ifdef CONFIG_XEN_PVH
 #include <xen/balloon.h>
 #include <xen/events.h>
+#include <xen/xen.h>
 #include <linux/slab.h>
 static int __init xlated_setup_gnttab_pages(void)
 {